We all know that fats spoil by becoming rancid.我们都知道油脂变质后会发臭。Food is made up of carbohydrates, proteins and fats.食物由碳水化合物、蛋白质和脂肪构成。Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.碳、氢、氧化合形成碳水...
She dressed very simply and elegantly in short plaid skirts and waists of knitted silk.她身穿方格子的绒布短裙和丝织的上衣,相当朴素而入时.Breasts and bottoms should be substantial; waists should be slim.胸部与臀部要丰满; 腰要苗条.Embry has two kinds of spor...
The latest lifestyle trend is downshifting.最新的生活方式趋于放慢生活节奏。Lynda now sees many of her clients downshifting in search of a new way of living.琳达现在发现她的很多客户都在调换工作减轻压力，寻求一种新的生活方式。...
Cytokinesis The division of the cytoplasm after nuclear division ( mitosis or meiosis ).胞质分裂:随着核 ( 有丝分裂和减数分裂 ) 分裂之后的细胞质的分裂.Cytokinesis is of the simultaneous type and microspore tetrads are mainly tetrahedral.小孢子母细胞减数分裂为...